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Chennai Petroleum Corporation Technician Interview Questions and Answers

Updated 16 Jun 2022

Chennai Petroleum Corporation Technician Interview Experiences

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Technician Interview Questions & Answers

user image Anonymous

posted on 16 Jun 2022

Round 1 - Aptitude Test 
Round 2 - Technical 

(2 Questions)

  • Q1. Oil field related questions and technical norms details
  • Q2. Ask your previous apprentice person

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company but currently closed for new project

Technician Interview Questions & Answers

user image Anonymous

posted on 11 Apr 2022

I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Nil not in users bad
  • Q2. Nil Waste of time correction
  • Ans. 

    Nil waste of time correction refers to the process of eliminating unnecessary or unproductive activities in order to optimize time management.

    • Identify time-wasting activities

    • Prioritize tasks based on importance and urgency

    • Delegate tasks when possible

    • Use time management tools such as calendars and to-do lists

    • Regularly evaluate and adjust time management strategies

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nil
Keep do ur work with hardworking but it'd not user

Technician Interview Questions Asked at Other Companies

Q1. What kinds of pipe used for hot and cold water supply ?
asked in Tata Motors
Q2. what would you do to reduce the risk of Global Warming posed by u ... read more
Q3. How you will find a fault in AC?
Q4. What you will do if the fault comes in fixed pipe in wall?
asked in Tata Steel
Q5. What is sefty eot crane used

Interview questions from similar companies

I applied via Campus Placement

Interview Preparation Tips

Skill Tips: Thermodynamics
Mass transfer
Heat transfer
CRE
Skills: Core Courses Concepts
Duration: 2
College Name: IIT Madras
Motivation: No motivation whatsoever.

Interview Preparation Tips

Round: Ist
Experience: It was an interview in year 1984 at Ranjit Hotel in Delhi and I came from varanasi to Delhi. Initially they letter us wait outside and afterwards tea was served to us.It was one of the costliest served tea of that time.They asked simple questions.But number of candidates selected in written test was 3 times more than final candidates to be selected. I could not get through.


I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Based on your project

Interview Preparation Tips

Interview preparation tips for other job seekers - stick to basics, answer straight forward, try to provide some examples while answering.

I applied via Company Website and was interviewed before Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is safety define deeply
  • Ans. 

    Safety is the state of being free from harm or danger.

    • Safety involves identifying and assessing potential hazards

    • It requires taking measures to prevent accidents and injuries

    • It involves following established safety protocols and procedures

    • Safety also includes being prepared for emergencies and knowing how to respond

    • Regular training and education on safety practices is crucial

  • Answered by AI
  • Q2. Safety is major parts of a industries because lack of proper safety mangement industries can't be run longer time. in chemicals industries most of safety required for no Accident of fire

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic Electrical questions but deeply asked by interviewers

I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Tell me about your previous job ?
  • Q2. What is deference between RS 485 and RS 232
  • Ans. 

    RS 485 is a multi-point communication standard while RS 232 is a point-to-point communication standard.

    • RS 485 supports up to 32 devices on a single bus while RS 232 only supports two devices.

    • RS 485 uses differential signaling for noise immunity while RS 232 uses single-ended signaling.

    • RS 485 can transmit data over longer distances than RS 232.

    • RS 485 is commonly used in industrial automation and control systems while RS

  • Answered by AI
  • Q3. What is protocol?
  • Ans. 

    Protocol is a set of rules and guidelines that govern the communication between devices or systems.

    • Protocols ensure that devices or systems can communicate with each other effectively and efficiently.

    • They define the format, timing, sequencing, and error checking of messages exchanged between devices or systems.

    • Examples of protocols include TCP/IP, HTTP, FTP, and SMTP.

    • Protocols can be implemented in hardware, software, ...

  • Answered by AI
  • Q4. What is PLC?
  • Ans. 

    PLC stands for Programmable Logic Controller. It is a digital computer used for automation of electromechanical processes.

    • PLC is used in industrial automation to control machinery and processes.

    • It is programmed using ladder logic or other programming languages.

    • PLC can be used in various applications such as manufacturing, transportation, and energy.

    • Examples of PLC brands include Siemens, Allen-Bradley, and Mitsubishi.

    • P...

  • Answered by AI
  • Q5. How many types of PLC?
  • Ans. 

    There are several types of PLCs, including modular, compact, rack-mounted, and software-based PLCs.

    • Modular PLCs are designed to be expandable and customizable.

    • Compact PLCs are smaller and more cost-effective than modular PLCs.

    • Rack-mounted PLCs are designed to be mounted in a standard equipment rack.

    • Software-based PLCs run on a computer and use specialized software to emulate a physical PLC.

    • Other types of PLCs include s...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - First of all preparation on previous job , what is your role and what to do , how to do ,
* Should be 2 year experience in electronics and automation related., Communication, PLC etc.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. About college project
  • Q2. Why you want this job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be truthful about what you have done in project.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Apr 2024. There were 5 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. All electrical questions
  • Q2. Star delta star
  • Ans. Star delta is moter smuth normal moter start
  • Answered by Bhagat Mukesh
Round 2 - Technical 

(2 Questions)

  • Q1. Fild work and oppression
  • Ans. Power issue late and power on of
  • Answered by Bhagat Mukesh
  • Q2. Isulate propyl fider
  • Ans. Fedar off feuse remove, cantrol feuse remove, emargency push button push
  • Answered by Bhagat Mukesh
Round 3 - Technical 

(2 Questions)

  • Q1. MCb,Mpcb ,rrcb,elcb ,
  • Ans. Miniature circuit breaker Moter protection circuit breaker Residual current circuit breaker Earth leakage circuit breaker
  • Answered Anonymously
  • Q2. Mother mantnece
Round 4 - Technical 

(2 Questions)

  • Q1. Hv,lv,panal in work
  • Q2. Transformer in work
  • Ans. 

    A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are used to increase or decrease voltage levels in electrical circuits.

    • They consist of primary and secondary coils wound around a core made of ferromagnetic material.

    • Step-up transformers increase voltage for long-distance power transmission, while step-down transformers decrease voltage...

  • Answered by AI
Round 5 - Technical 

(1 Question)

  • Q1. Air compressor woking
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Sep 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

2 hrs quantitative and Current affairs

Round 2 - One-on-one 

(2 Questions)

  • Q1. What were doing after completion of your B Tech
  • Ans. 

    After completing my B Tech, I pursued a Master's degree in Engineering to further enhance my skills and knowledge.

    • Enrolled in a Master's program in Engineering

    • Focused on specialized courses related to my field of interest

    • Participated in research projects and internships to gain practical experience

  • Answered by AI
  • Q2. What is generative AI
  • Ans. 

    Generative AI is a type of artificial intelligence that is capable of creating new content, such as images, text, or music, based on patterns and examples it has been trained on.

    • Generative AI uses neural networks to generate new content based on patterns in existing data.

    • Examples of generative AI include DeepDream, which creates surreal images, and GPT-3, a language model that can generate human-like text.

    • Generative AI...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and you are bound to get it

Skills evaluated in this interview

Chennai Petroleum Corporation Interview FAQs

How many rounds are there in Chennai Petroleum Corporation Technician interview?
Chennai Petroleum Corporation interview process usually has 1-2 rounds. The most common rounds in the Chennai Petroleum Corporation interview process are Technical and Aptitude Test.
What are the top questions asked in Chennai Petroleum Corporation Technician interview?

Some of the top questions asked at the Chennai Petroleum Corporation Technician interview -

  1. Nil Waste of time correct...read more
  2. Oil field related questions and technical norms deta...read more
  3. Nil not in users ...read more

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Chennai Petroleum Corporation Technician Salary
based on 9 salaries
₹1 L/yr - ₹4 L/yr
13% less than the average Technician Salary in India
View more details

Chennai Petroleum Corporation Technician Reviews and Ratings

based on 4 reviews

4.8/5

Rating in categories

4.9

Skill development

1.7

Work-life balance

1.7

Salary

1.7

Job security

1.7

Company culture

1.8

Promotions

1.8

Work satisfaction

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